Dependent variable: & \multicolumn{5}{c}{Transfers per capita} \\ \cmidrule(lr){2-6}         & Independent (I) & \multicolumn{4}{c}{Other combinations} \\ \cmidrule(lr){3-6}          & -- Firm (F) & I--I  & F--F & F--I & All \\         \cmidrule(lr){2-2}  \cmidrule(lr){3-3} \cmidrule(lr){4-4} \cmidrule(lr){5-5}  \cmidrule(lr){6-6}         \\ \textit{Panel A: OLS} 
                    &         (1)        &         (2)        &         (3)        &         (4)        &         (5)        \\
\midrule
Rail (5km)          &       0.021$^{***}$&       0.008$^{***}$&      -0.000        &       0.001        &       0.008$^{***}$\\
                    &     (0.006)        &     (0.002)        &     (0.000)        &     (0.001)        &     (0.003)        \\
\addlinespace[0.1cm]
\bottomrule
